Display screen or portion thereof with graphical user interface



The FIGURE is a front elevation view of a display screen or portion thereof with graphical user interface showing our new design.

The broken lines in the FIGURE of the display screen or portion thereof with graphical user interface are for the purpose of illustrating environment, and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 